INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3254f8014ec228d8fd3c683c4c92d229c29b81fe619fb179078255bc532ed524', 
    'Zm/muYlV+oD8HjxoUdkZeZABy66FHVcBqjFpKvqcSRQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)